PG(i-13:0/18:2(9Z,11Z)) (BioCAD00000110895)

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Metabolite Card

Formula: C37H69O10P (704.4628)
SMILES: [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCC(C)C)OC(=O)CCCCCCC\C=C/C=C\CCCCCC

Synonyms [en]

PG(i-13:0/18:2); Phosphatidylglycerol(31:2); 1-isotridecanoyl-2-(9Z,11Z)-octadecadienoyl-sn-glycero-3-phosphoglycerol; Phosphatidylglycerol(i-13:0/18:2w7); [(2S)-2,3-dihydroxypropoxy][(2R)-3-[(11-methyldodecanoyl)oxy]-2-[(9Z,11Z)-octadeca-9,11-dienoyloxy]propoxy]phosphinic acid; Phosphatidylglycerol(i-13:0/18:2)

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

PG(i-13:0/18:2(9Z,11Z)). 数据之源，洞见之始. SMRUCC genomics institute, a synthetic life researcher from China. https://biocad_registry.innovation.ac.cn/s/(-)-arctiin (retrieved 2026-01-03) (CAD Registry RN: BioCAD00000110895). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

PG(i-13:0/18:2(9Z,11Z)) is a phosphatidylglycerol - a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PG(i-13:0/18:2(9Z,11Z)), in particular, consists of one chain of isotridecanoic acid at the C-1 position and one chain of (9Z,11Z)-octadecadienoic acid at the C-2 position. Phosphatidylglycerol is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant (up to 11% of the total). It is well established that the concentration of phosphatidylglycerol increases during fetal development. Phosphatidylglycerol may be present in animal tissues merely as a precursor for cardiolipin synthesis.

Entity Information

DBLinks

  • CAS Registry Number:
  • PubChem CID: 131823305
  • ChEBI:
  • HMDB: HMDB0116672
  • LipidMaps:
  • KEGG:
  • BioCyc:
  • NCBI MeSH:
  • Wikipedia:
Other DBLinks
  • PubChem: 131823305
  • HMDB: HMDB0116672

Class / Ontology

Metabolic Network
ID EC Number Name
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
PathBank:SMP0054939 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/18:2(9Z,11Z)/a-13:0)
PathBank:SMP0054943 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/18:2(9Z,11Z)/a-25:0)
PathBank:SMP0054947 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/18:2(9Z,11Z)/i-15:0)
PathBank:SMP0054951 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/18:2(9Z,11Z)/i-19:0)
PathBank:SMP0054955 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/18:2(9Z,11Z)/i-24:0)
PathBank:SMP0054959 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-13:0/a-17:0)
PathBank:SMP0054963 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-13:0/i-13:0)
PathBank:SMP0054967 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-13:0/i-17:0)
PathBank:SMP0054971 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-13:0/i-21:0)
PathBank:SMP0054975 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-15:0/a-13:0)
PathBank:SMP0054979 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-15:0/a-25:0)
PathBank:SMP0054983 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-15:0/i-15:0)
PathBank:SMP0054987 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-15:0/i-19:0)
PathBank:SMP0054991 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-15:0/i-24:0)
PathBank:SMP0054995 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-17:0/a-17:0)
PathBank:SMP0054999 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-17:0/i-13:0)
PathBank:SMP0055003 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-17:0/i-17:0)
PathBank:SMP0055007 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-17:0/i-21:0)
PathBank:SMP0055011 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-21:0/a-13:0)
PathBank:SMP0055015 Cardiolipin Biosynthesis CL(i-13:0/18:2(9Z,11Z)/a-21:0/a-25:0)
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